package model;

/**
 * 功能:
 * 作者: 洪世成
 * 日期: 2017/7/27
 * 版权所有: admin
 */
public enum Operator {
    equal("="), unEqual("!="), isNot("IS NOT NULL"), is("IS NULL"), greaterThan(">"), greaterThanEqual(">="), lessThan("<"),
    LessThanEqual("<="), like("LIKE"), in("IN"), notIn("NOT IN");
    private String value;

    Operator(String value) {
        this.value = value;
    }

    public String getValue() {
        return value;
    }
}